1 files changed, 131 insertions, 0 deletions
diff --git a/src/de/podfetcher/storage/DownloadRequester.java b/src/de/podfetcher/storage/DownloadRequester.java
new file mode 100644
index 000000000..6161e7ac3
--- /dev/null
+++ b/src/de/podfetcher/storage/DownloadRequester.java
@@ -0,0 +1,131 @@
+package de.podfetcher.storage;
+
+import java.util.ArrayList;
+import java.io.File;
+
+import de.podfetcher.feed.Feed;
+import de.podfetcher.feed.FeedImage;
+import de.podfetcher.feed.FeedMedia;
+
+import android.app.DownloadManager;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+
+public class DownloadRequester {
+	public static String EXTRA_DOWNLOAD_ID = "extra.de.podfetcher.storage.download_id";
+	public static String EXTRA_ITEM_ID = "extra.de.podfetcher.storage.item_id";
+	
+	public static String ACTION_FEED_DOWNLOAD_COMPLETED = "action.de.podfetcher.storage.feed_download_completed";
+	public static String ACTION_MEDIA_DOWNLOAD_COMPLETED = "action.de.podfetcher.storage.media_download_completed";
+	public static String ACTION_IMAGE_DOWNLOAD_COMPLETED = "action.de.podfetcher.storage.image_download_completed";
+	
+	private static boolean STORE_ON_SD = true;
+	public static String IMAGE_DOWNLOADPATH = "images";
+	public static String FEED_DOWNLOADPATH = "cache";
+	public static String MEDIA_DOWNLOADPATH = "media";
+	
+	
+	private static DownloadRequester downloader;
+	
+	public ArrayList<Intent> feeds;
+	public ArrayList<Intent> images;
+	public ArrayList<Intent> media;
+	
+	private DownloadRequester(){
+		feeds = new ArrayList<Intent>();
+		images = new ArrayList<Intent>();
+		media = new ArrayList<Intent>();
+		
+	}
+	
+	public static DownloadRequester getInstance() {
+		if(downloader == null) {
+			downloader = new DownloadRequester();
+		}
+		return downloader;
+	}
+	
+	private void download(Context context, ArrayList<Intent> type, String str_uri, File dest, boolean visibleInUI, String action, long id) {
+		DownloadManager.Request request = new DownloadManager.Request(Uri.parse(str_uri));
+		//request.allowScanningByMediaScanner();
+
+		request.setDestinationUri(Uri.fromFile(dest));
+		request.setVisibleInDownloadsUi(visibleInUI);
+		// TODO Set Allowed Network Types
+		DownloadManager manager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
+		Intent i = new Intent(action);
+		i.putExtra(EXTRA_DOWNLOAD_ID, manager.enqueue(request));
+		i.putExtra(EXTRA_ITEM_ID, id);
+		type.add(i);
+		
+	}
+	public void downloadFeed(Context context, Feed feed) {
+		download(context, feeds, feed.download_url, 
+				new File(context.getExternalFilesDir(FEED_DOWNLOADPATH), "feed-" + feed.id),
+				true, ACTION_FEED_DOWNLOAD_COMPLETED, feed.id);
+	}
+	
+	public void downloadImage(Context context, FeedImage image) {
+		download(context, images, image.download_url,
+				new File(context.getExternalFilesDir(IMAGE_DOWNLOADPATH), "image-" + image.id),
+				true, ACTION_IMAGE_DOWNLOAD_COMPLETED, image.id);
+	}
+	
+	public void downloadMedia(Context context, FeedMedia feedmedia) {
+		download(context, media, feedmedia.download_url,
+				new File(context.getExternalFilesDir(MEDIA_DOWNLOADPATH), "media-" + feedmedia.id),
+				true, ACTION_MEDIA_DOWNLOAD_COMPLETED, feedmedia.id);
+	}
+	
+	public void removeFeedByID(long id) {
+		int len = feeds.size();
+		for(int x = 0; x < len; x++) {
+			if(feeds.get(x).getLongExtra(EXTRA_ITEM_ID, -1) == id) {
+				feeds.remove(x);
+				break;
+			}
+		}
+	}
+	
+	public void removeMediaByID(long id) {
+		int len = media.size();
+		for(int x = 0; x < len; x++) {
+			if(media.get(x).getLongExtra(EXTRA_ITEM_ID, -1) == id) {
+				media.remove(x);
+				break;
+			}
+		}
+	}
+	
+	public void removeImageByID(long id) {
+		int len = images.size();
+		for(int x = 0; x < len; x++) {
+			if(images.get(x).getLongExtra(EXTRA_ITEM_ID, -1) == id) {
+				images.remove(x);
+				break;
+			}
+		}
+	}
+	
+	/* Returns the stored intent by looking for the right download id */
+	public Intent getItemIntent(long id) {
+		for(Intent i : feeds) {
+			if(i.getLongExtra(EXTRA_DOWNLOAD_ID, -1) == id) {
+				return i;
+			}
+		}
+		for(Intent i : media) {
+			if(i.getLongExtra(EXTRA_DOWNLOAD_ID, -1) == id) {
+				return i;
+			}
+		}
+		for(Intent i : images) {
+			if(i.getLongExtra(EXTRA_DOWNLOAD_ID, -1) == id) {
+				return i;
+			}
+		}
+		return null;
+	}
+}